<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html>
<head>
    <title>User page</title>
</head>
<body>
<h1><%= "User page"%>
</h1>
<br/>
<form method="post" action="/user/signIn">
<input type="text" name="username" property="USERNAME" value="user-">
<br>
<input type="password" name="password" property="PASSWORD" value="123" >
<input type="submit" value="sign in">
<hr>
<a href="/user/sign_up.jsp">sign up</a>
</form>
</body>
</html>